Home / 1,265,052.02-1,745,741.85-692,096.90

Finding the Fourth Proportional to 1,265,052.02, 1,745,741.85 and 692,096.90

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Solution

The fourth proportional to 1,265,052.02, 1,745,741.85 and 692,096.90 is: 955,077.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,052.02 : 1,745,741.85 = 692,096.90 : x
  2. Step 2: Convert to fraction form
    1,265,052.02/1,745,741.85 = 692,096.90/x
  3. Step 3: Cross multiply
    1,265,052.02x = 1,745,741.85 × 692,096.90
  4. Step 4: Simplify right side
    1,265,052.02x = 1,208,222,522,585.27
  5. Step 5: Solve for x
    x = 1,208,222,522,585.27/1,265,052.02
  6. Step 6: Final answer
    x = 955,077.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.